Diff Report
Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad02c47d041: XHProf Run (Namespace=drupal-perf-joelpittet)
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Overall Diff Summary

Run #51ad024086f90Run #51ad02c47d041DiffDiff%
Number of Function Calls51,454 52,319 865 1.7%
Incl. Wall Time (microsec)384,603 388,949 4,346 1.1%
Incl. CPU (microsecs)354,671 357,778 3,107 0.9%
Incl. MemUse (bytes)29,154,296 29,313,536 159,240 0.5%
Incl. PeakMemUse (bytes)29,328,384 29,486,808 158,424 0.5%

[View Regressions/Improvements using Callgraph Diff]


Top 100 Regressions/Improvements: Sorted by Function Name Diff [ display all ]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Excl. Wall
Diff
(microsec)		EWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Excl. CPU
Diff
(microsec)		ECpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Excl.
MemUse
Diff
(bytes)		EMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%		Excl.
PeakMemUse
Diff
(bytes)		EPeakMemUse
Diff%
ajax_pre_render_element 0 0.0% 8 0.2% 8 0.2% 5 0.2% 5 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 10 0.2% 2 0.0% 18 0.6% 13 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% -2 -0.0% -3 -0.1% -4 -0.1% -5 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayIterator::__construct 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 7 0.8% 8 0.2% 8 0.2% 13 0.4% 13 0.4% -352 -0.2% -352 -0.2% 88 0.1% 88 0.1%
ArrayObject::__construct 2 0.2% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% 0 0.0% 0 0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% -19 -0.4% -19 -0.4% -14 -0.5% -14 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff_key 0 0.0% 3 0.1% 3 0.1% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 0 0.0% -1 -0.0% -1 -0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% -50 -1.2% 9 0.2% -57 -1.8% 3 0.1% -24 -0.0% 0 0.0% -8 -0.0% 0 0.0%
array_filter@1 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 0 0.0% 3 0.1% 3 0.1% 4 0.1% 4 0.1% -40 -0.0% -40 -0.0% 16 0.0% 16 0.0%
array_intersect 0 0.0% -1 -0.0% -1 -0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key 0 0.0% -1 -0.0% -1 -0.0% 7 0.2% 7 0.2% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
array_keys 1 0.1% -16 -0.4% -16 -0.4% -17 -0.5% -17 -0.5% 672 0.4% 672 0.4% -3,248 -2.1% -3,248 -2.1%
array_key_exists -3 -0.3% 13 0.3% 13 0.3% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 0 0.0% -19 -0.4% -11 -0.3% -31 -1.0% -35 -1.1% -96 -0.1% -40 -0.0% 3,848 2.4% 2,936 1.9%
array_merge 0 0.0% 2 0.0% 2 0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_pop 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% 3 0.1% 3 0.1% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 88 0.1% 88 0.1%
array_reverse 10 1.2% -5 -0.1% -5 -0.1% 20 0.6% 20 0.6% 880 0.6% 880 0.6% 0 0.0% 0 0.0%
array_shift 0 0.0% -2 -0.0% -2 -0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% -1 -0.0% -1 -0.0% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift -3 -0.3% -2 -0.0% -2 -0.0% -16 -0.5% -16 -0.5% -264 -0.2% -264 -0.2% 0 0.0% 0 0.0%
array_values 0 0.0% 1 0.0% 1 0.0% 11 0.4% 11 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 24 0.0% 24 0.0% 0 0.0% 0 0.0%
basename 0 0.0% -4 -0.1% -4 -0.1% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% 0 0.0% 0 0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% 0 0.0% 0 0.0% 4 0.1% 4 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_admin_paths 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_get_blocks_by_region 0 0.0% -195 -4.5% -4 -0.1% -908 -29.2% -3 -0.1% 3,928 2.5% 0 0.0% 4,128 2.6% 0 0.0%
block_help 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_list 0 0.0% -282 -6.5% -5 -0.1% -339 -10.9% 4 0.1% -24 -0.0% 0 0.0% 200 0.1% 0 0.0%
block_page_build 0 0.0% -217 -5.0% 5 0.1% -931 -30.0% -1 -0.0% 3,928 2.5% 0 0.0% 4,128 2.6% 0 0.0%
breakpoint_help 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
breakpoint_load 0 0.0% -46 -1.1% -1 -0.0% -28 -0.9% -3 -0.1% 0 0.0% 0 0.0% -112 -0.1% 0 0.0%
cache 0 0.0% 91 2.1% -2 -0.0% 88 2.8% 2 0.1% 24 0.0% 0 0.0% -8 -0.0% 0 0.0%
call_user_func 0 0.0% 3,984 91.7% 8 0.2% 2,984 96.0% 2 0.1% 160,272 100.6% 0 0.0% 160,424 101.3% -8 -0.0%
call_user_func@1 0 0.0% 2,563 59.0% -24 -0.6% 2,734 88.0% -15 -0.5% 70,760 44.4% 0 0.0% 75,216 47.5% -664 -0.4%
call_user_func@2 0 0.0% 7 0.2% 5 0.1% 1 0.0% 0 0.0% 56 0.0% 208 0.1% 30,688 19.4% 80 0.1%
call_user_func_array 0 0.0% -269 -6.2% -10 -0.2% -436 -14.0% -5 -0.2% 3,856 2.4% 0 0.0% 3,640 2.3% 0 0.0%
call_user_func_array@1 0 0.0% -33 -0.8% 10 0.2% -295 -9.5% 1 0.0% -16 -0.0% 0 0.0% -288 -0.2% 0 0.0%
call_user_func_array@2 0 0.0% 163 3.8% 12 0.3% 124 4.0% 1 0.0% 32 0.0% 0 0.0% -312 -0.2% 0 0.0%
check_plain 0 0.0% 25 0.6% 20 0.5% 31 1.0% 3 0.1% -24 -0.0% 0 0.0% 1,968 1.2% 0 0.0%
chr 0 0.0% -1 -0.0% -1 -0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 4 0.5% -19 -0.4% 9 0.2% -17 -0.5% 14 0.5% -64 -0.0% 24 0.0% 360 0.2% 96 0.1%
class_implements 0 0.0% -13 -0.3% -5 -0.1% -9 -0.3% -1 -0.0% -16 -0.0% 0 0.0% -344 -0.2% -16 -0.0%
color_help 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_help 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_preprocess_block 0 0.0% 0 0.0% 0 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_rdf_mapping 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config 0 0.0% 6 0.1% 1 0.0% 12 0.4% -6 -0.2% 0 0.0% 0 0.0% -16 -0.0% 0 0.0%
config_get_config_directory 0 0.0% 0 0.0% 1 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_help 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
conf_path 0 0.0% 0 0.0% -1 -0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contact_help 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_custom_theme 0 0.0% 0 0.0% 1 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_element_info 0 0.0% 1 0.0% 1 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_help 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_library_info 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 1 0.0% 8 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_page_build 0 0.0% 1 0.0% 1 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 16 1.8% 275 6.3% 169 3.9% 287 9.2% 121 3.9% 784 0.5% 784 0.5% 448 0.3% 352 0.2%
contextual_pre_render_placeholder 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_toolbar 0 0.0% 0 0.0% 0 0.0% 1 0.0% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% -17 -0.4% -14 -0.3% -17 -0.5% -23 -0.7% 32 0.0% 32 0.0% 104 0.1% 104 0.1%
count@1 0 0.0% -3 -0.1% -3 -0.1% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 0 0.0% -1 -0.0% -1 -0.0% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% -2 -0.0% 5 0.1% 2 0.1% -4 -0.1% 0 0.0% 0 0.0% 16 0.0% 16 0.0%
custom_block_admin_paths 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
custom_block_menu_local_tasks 0 0.0% 0 0.0% -1 -0.0% 2 0.1% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::format 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -16 -0.0% -16 -0.0% -16 -0.0% -16 -0.0%
DateTime::getLastErrors 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimezone 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::__construct 0 0.0% 0 0.0% 0 0.0% 4 0.1% 4 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% 6 0.1% 6 0.1% 6 0.2% 6 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% 98 2.3% 1 0.0% 64 2.1% -3 -0.1% 40 0.0% 0 0.0% -280 -0.2% 0 0.0%
datetime_element_info 0 0.0% 137 3.2% 40 0.9% 104 3.3% 39 1.3% 40 0.0% 0 0.0% -280 -0.2% 0 0.0%
date_default_timezone_set 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% -2 -0.0% -2 -0.0% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_help 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_page_build 0 0.0% 0 0.0% 0 0.0% 1 0.0% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% 33 0.8% -1 -0.0% -23 -0.7% 1 0.0% 0 0.0% 0 0.0% -56 -0.0% 0 0.0%
db_query_range 0 0.0% -20 -0.5% 0 0.0% -2 -0.1% 4 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 0 0.0% 7 0.2% 1 0.0% 9 0.3% 7 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
define 0 0.0% -1 -0.0% -1 -0.0% 3 0.1% 3 0.1% -56 -0.0% -56 -0.0% 0 0.0% 0 0.0%
defined 0 0.0% 1 0.0% 1 0.0% 4 0.1% 4 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_admin_paths 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_get_handlers 0 0.0% 49 1.1% 1 0.0% 10 0.3% -1 -0.0% 0 0.0% 0 0.0% 64 0.0% 0 0.0%
devel_help 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_init 0 0.0% 83 1.9% 4 0.1% 46 1.5% -1 -0.0% 0 0.0% 0 0.0% 64 0.0% 0 0.0%
devel_menu_need_destination 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_page_alter 0 0.0% 1 0.0% -1 -0.0% 4 0.1% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_preprocess_block 0 0.0% -1 -0.0% -1 -0.0% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_query_enabled 0 0.0% -1 -0.0% 0 0.0% -1 -0.0% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_set_handler 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_silent 0 0.0% -3 -0.1% -2 -0.0% -2 -0.1% -5 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_translated_menu_link_alter 0 0.0% 0 0.0% 0 0.0% 1 0.0% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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